Audio Part Of Av Board (Digital) - Yamaha DVD-S520 Service Manual

AUDIO PART OF AV BOARD (DIGITAL)

START
NO DIGITAL OUTPUT
ON COAXIAL
ACTIVATE
DIAGNOSTIC SOFTWARE
" PLAYER SCRIPT "
CHECK
DIG_OUT AT
YES
CHECK
DIGITAL COAX
OUTPUT AT TP21
YES
DIGITAL OUT
END
1011
NO
TP11
?
NO
?
OK
• To activate the "Player Script ", connect to MAINS
while pressing Open/Close and Stop keys on the local
keyboard of the DVD player simultaneously.
• Proceed to the nuclei "AudioPinkNoise" by pressing
NEXT key until display shows "APP SND-1" and
seconds later it show " Scart DVD ".
• Check Flex cable to connector 1010.
• Check Mono Board.
• Check coupling transformer 5200.
• Check coupling components 3235, 3236, 2232.
PM3392A
ch1
1
CH1 2 V~ MTB 100ns ch1+
TP 11: DIG_OUT
PM3392A
ch1
1
CH1 200mV~ MTB 200ns ch1+
TP 21: DIGITAL OUT
DVD-S520/DV-S5450
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